19469519998

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1\times {\mathrm{63559}}^1$

素因数の和:65151

約数の個数: 16

約数和(自身を含む): 29508111360

約数和(自身を除く): 10038591362

約数列:

[1, 2, 103, 206, 1487, 2974, 63559, 127118, 153161, 306322, 6546577, 13093154, 94512233, 189024466, 9734759999, 19469519998]

約数ペア:

[(1, 19469519998), (2, 9734759999), (103, 189024466), (206, 94512233), (1487, 13093154), (2974, 6546577), (63559, 306322), (127118, 153161)]